Zheng Xing Xing Ye Ri Bao·2025-10-31 08:42Core Insights - The professional chain sector experienced a 1.23% increase on October 31, with Doctor Glasses leading the gains [1] - The Shanghai Composite Index closed at 3954.79, down 0.81%, while the Shenzhen Component Index closed at 13378.21, down 1.14% [1] Sector Performance - Doctor Glasses (300622) closed at 30.41, up 2.29% with a trading volume of 87,600 shares and a transaction value of 265 million [1] - Tianyin Holdings (000829) closed at 10.09, up 1.92% with a trading volume of 221,900 shares and a transaction value of 22.3 million [1] - Kids Wang (301078) closed at 10.78, up 1.79% with a trading volume of 282,100 shares and a transaction value of 303 million [1] - Other notable performances include Love Baby Room (603214) up 1.56% and Yanshide (002416) up 0.57% [1] Capital Flow - The professional chain sector saw a net inflow of 17.38 million from main funds, while retail funds experienced a net inflow of 15.76 million [1] - Notably, the main funds for Doctor Glasses had a net outflow of 19.94 million, while retail funds had a net outflow of 16.84 million [2] - Tianyin Holdings had a net inflow of 14.73 million from main funds, despite a net outflow of 4.15 million from retail funds [2]